--- What’s this ? --- .
#60138
A
This is a ruler.
B
r-u-l-e-r
C
Its a ruler
D
It’s a ruler.
推荐题目
Reading books is very important for developing the students’ understanding of the world, _______?
#64853
A
is it
B
are they
C
isn’t it
D
aren’t they
You must have missed the first train yesterday, ________ you?
#64533
A
weren’t
B
mustn’t
C
didn’t
D
haven’t
